Since 1983, Mathis Custom Remodeling has been a La Mesa-based home remodeling contractor serving homeowners throughout San Diego County. Our owner-operated design-build team specializes in custom kitchen remodeling, bathroom remodeling, whole-home renovations, room additions, ADUs, custom homes, and aging-in-place improvements. Certified Interior Designer Raelene Mathis and General Building Contractor Phillip Mathis guide every project through planning, design, architectural coordination, permits, material selection, and construction. An 11-time Best of Houzz winner, we serve La Mesa, Mount Helix, El Cajon, Fletcher Hills, Rancho San Diego, Spring Valley, Jamul, and nearby communities.